<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
</head>
<body>
<div id="app">
    <div style="width: 300px">
        <el-carousel trigger="click" height="150px">
            <el-carousel-item v-for="b in arr">
                <img :src="b.url" width="100%" alt="">
            </el-carousel-item>
        </el-carousel>
    </div>


    <div v-for="b in arr">
        <h3>{{b.des}} <a href="javascript:void(0)" @click="del(b.id)">删除</a></h3>
        <p>{{b.url}}</p>
        <img :src="b.url" width="200" alt="">
    </div>
</div>
</body>
<!--引入axios和vue框架文件-->
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
    let v = new Vue({
        el: '#app',
        data: function () {
            return {
                arr:[]
            }
        },
        methods: {
            del(id){
                if (confirm("您确定删除此图片吗?")){
                    axios.get("/delete?id="+id).then(function () {
                        location.reload();
                    })
                }

            }
        },
        created:function () {
            axios.get("/select").then(function (response) {
                v.arr = response.data;
            })
        }
    })
</script>
</html>